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// license:BSD-3-Clause
// copyright-holders:David Haywood
/*****************************************************************************
AXC51-CORE (AppoTech Inc.)
used in
AX208 SoC
*****************************************************************************/
#ifndef MAME_CPU_MCS51_AXC51_CORE_DASM_H
#define MAME_CPU_MCS51_AXC51_CORE_DASM_H
#pragma once
#include "mcs51dasm.h"
class axc51core_disassembler : public mcs51_disassembler
{
public:
axc51core_disassembler();
axc51core_disassembler(const mem_info* names) : mcs51_disassembler(names) {};
virtual ~axc51core_disassembler() = default;
static const mem_info axc51core_names[];
protected:
virtual offs_t disassemble_op(std::ostream &stream, unsigned PC, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms, uint8_t op) override;
private:
offs_t disassemble_extended_a5(std::ostream& stream, unsigned PC, offs_t pc, const data_buffer& opcodes, const data_buffer& params);
offs_t disassemble_extended_a5_0e(std::ostream& stream, unsigned PC, offs_t pc, const data_buffer& opcodes, const data_buffer& params);
offs_t disassemble_extended_a5_0f(std::ostream& stream, unsigned PC, offs_t pc, const data_buffer& opcodes, const data_buffer& params);
offs_t disassemble_extended_a5_d0(std::ostream& stream, unsigned PC, offs_t pc, const data_buffer& opcodes, const data_buffer& params);
offs_t disassemble_extended_a5_d1(std::ostream& stream, unsigned PC, offs_t pc, const data_buffer& opcodes, const data_buffer& params);
};
class ax208_disassembler : public axc51core_disassembler
{
public:
ax208_disassembler();
virtual ~ax208_disassembler() = default;
struct ax208_bios_info {
int addr;
const char *name;
};
static const ax208_bios_info bios_call_names[];
protected:
virtual void disassemble_op_ljmp(std::ostream& stream, unsigned &PC, const data_buffer& params) override;
virtual void disassemble_op_lcall(std::ostream& stream, unsigned &PC, const data_buffer& params) override;
};
#endif // MAME_CPU_MCS51_AXC51_CORE_DASM_H
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